Hypro Twin-Plunger Pressure Washer Pump — 132 GPH, 1/2in., Model# 5321C

Pumps specially designed cylinder heads are reinforced to withstand the demands of high pressure spraying. Model #5321C delivers up to 2.2 GPM at 1000 PSI.  Can be driven at motor speeds up to 1800 RPM. Steel base fits a 56 frame motor; only 1.5 HP required. Unitized valve assemblies have stainless steel seat, spring and poppets for long life.  Pressure-tested cast iron housing.  1-year limited warranty
Also Hypro 5321C Small Twin Plunger Pump, 2.2 GPM @ 1000 PSI @ 1800 RPM, Cast iron pump with base and Buna-N seals, 5/8" OD solid shaft, 1/2" NPT ports, 190 deg. max. temp., Plunger material: Stainless Steel, 11 lbs.